A way of classifying organisms into categories based on their similarities. A. function
B. cells
C. animals & species
D. energy

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?

Under which of the following circumstances would natural selection not operate on an organism